1 files changed, 153 insertions, 0 deletions
diff --git a/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Specials/Admin/DuplicateLookupTaskHandler.php b/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Specials/Admin/DuplicateLookupTaskHandler.php
new file mode 100644
index 00000000..d893ce31
--- /dev/null
+++ b/www/wiki/extensions/SemanticMediaWiki/src/MediaWiki/Specials/Admin/DuplicateLookupTaskHandler.php
@@ -0,0 +1,153 @@
+<?php
+
+namespace SMW\MediaWiki\Specials\Admin;
+
+use Html;
+use SMW\Message;
+use WebRequest;
+
+/**
+ * @license GNU GPL v2+
+ * @since   3.0
+ *
+ * @author mwjames
+ */
+class DuplicateLookupTaskHandler extends TaskHandler {
+
+	/**
+	 * @var OutputFormatter
+	 */
+	private $outputFormatter;
+
+	/**
+	 * @since 3.0
+	 *
+	 * @param OutputFormatter $outputFormatter
+	 */
+	public function __construct( OutputFormatter $outputFormatter ) {
+		$this->outputFormatter = $outputFormatter;
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * {@inheritDoc}
+	 */
+	public function getSection() {
+		return self::SECTION_SUPPLEMENT;
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * {@inheritDoc}
+	 */
+	public function hasAction() {
+		return true;
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * {@inheritDoc}
+	 */
+	public function isTaskFor( $task ) {
+		return $task === 'duplookup';
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * {@inheritDoc}
+	 */
+	public function getHtml() {
+
+		$link = $this->outputFormatter->createSpecialPageLink(
+			$this->msg( 'smw-admin-supplementary-duplookup-title' ),
+			[
+				'action' => 'duplookup'
+			]
+		);
+
+		return Html::rawElement(
+			'li',
+			[],
+			$this->msg(
+				[
+					'smw-admin-supplementary-duplookup-intro',
+					$link
+				]
+			)
+		);
+	}
+
+	/**
+	 * @since 3.0
+	 *
+	 * {@inheritDoc}
+	 */
+	public function handleRequest( WebRequest $webRequest ) {
+
+		$this->outputFormatter->setPageTitle(
+			$this->msg( 'smw-admin-supplementary-duplookup-title' )
+		);
+
+		$this->outputFormatter->addParentLink(
+			[
+				'tab' => 'supplement'
+			]
+		);
+
+		$this->outputFormatter->addHelpLink(
+			$this->msg( 'smw-admin-supplementary-duplookup-helplink' )
+		);
+
+		$this->outputFormatter->addHtml(
+			Html::rawElement(
+				'p',
+				[
+					'class' => 'plainlinks'
+				],
+				$this->msg( 'smw-admin-supplementary-duplookup-docu', Message::PARSE )
+			)
+		);
+
+		// Ajax is doing the query and result display to avoid a timeout issue
+		$html = Html::rawElement(
+				'div',
+				[
+					'class' => 'smw-admin-supplementary-duplookup',
+					'style' => 'opacity:0.5;position: relative;',
+					'data-config' => json_encode(
+						[
+							'contentClass' => 'smw-admin-supplementary-duplookup-content',
+							'errorClass'   => 'smw-admin-supplementary-duplookup-error'
+						]
+					)
+				],
+				Html::element(
+					'div',
+					[
+						'class' => 'smw-admin-supplementary-duplookup-error'
+					]
+				) . Html::rawElement(
+				'pre',
+				[
+					'class' => 'smw-admin-supplementary-duplookup-content'
+				],
+				$this->msg( 'smw-data-lookup-with-wait' ) .
+				"\n\n\n" . $this->msg( 'smw-processing' ) . "\n" .
+				Html::rawElement(
+					'span',
+					[
+						'class' => 'smw-overlay-spinner medium',
+						'style' => 'transform: translate(-50%, -50%);'
+					]
+				)
+			)
+		);
+
+		$this->outputFormatter->addHtml( $html );
+	}
+
+}